EP 1768594 A4 20080326 - ELECTROSURGICAL CUTTING INSTRUMENT
Title (en)
ELECTROSURGICAL CUTTING INSTRUMENT
Title (de)
ELEKTROCHIRURGISCHES SCHNEIDINSTRUMENT
Title (fr)
INSTRUMENT ELECTROCHIRURGICAL DE COUPE
Publication
Application
Priority
- US 2005020032 W 20050608
- US 57813804 P 20040608
- US 14686705 A 20050607
Abstract (en)
[origin: US2005283149A1] An electrosurgical instrument is provided. The electrosurgical instrument includes an active electrode in close proximity to a return electrode. The active electrode has a first thermal diffusivity. The second electrode has a second thermal diffusivity greater than the first thermal diffusivity. The volume, shape, and thermal diffusivity of the second electrode facilitate the transport of heat.
IPC 8 full level
A61B 18/18 (2006.01); A61B 18/14 (2006.01)
CPC (source: EP US)
A61B 18/1402 (2013.01 - EP US); A61B 18/1477 (2013.01 - EP US); A61B 18/148 (2013.01 - EP US); A61B 2018/00005 (2013.01 - EP US); A61B 2018/00101 (2013.01 - EP US); A61B 2018/1407 (2013.01 - EP US); A61B 2018/1425 (2013.01 - EP US)
Citation (search report)
- [XY] US 2003130658 A1 20030710 - GOBLE COLIIN C O [GB], et al
- [XY] WO 0115615 A1 20010308 - LINK TECHNOLOGY INC [US]
- [Y] US 2001051802 A1 20011213 - WOLOSZKO JEAN [US], et al
- [Y] US 6482201 B1 20021119 - OLSEN PHILLIP M [US], et al
- See references of WO 2005122937A2
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
US 2005283149 A1 20051222; CA 2569880 A1 20051229; EP 1768594 A2 20070404; EP 1768594 A4 20080326; JP 2008501485 A 20080124; US 2009138013 A1 20090528; US 2011202057 A1 20110818; WO 2005122937 A2 20051229; WO 2005122937 A3 20060420
DOCDB simple family (application)
US 14686705 A 20050607; CA 2569880 A 20050608; EP 05758813 A 20050608; JP 2007527660 A 20050608; US 2005020032 W 20050608; US 201113096568 A 20110428; US 35007809 A 20090107